/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.75);
  font-size: var(--text-sm);
}
.footer-main {
  padding: var(--space-20) 0 var(--space-12);
}
.footer-grid {
  display: grid;
  grid-template-columns: 280px repeat(4, 1fr);
  gap: var(--space-10);
}
.footer-brand {}
.footer-logo {
  display: block;
  margin-bottom: var(--space-5);
}
.footer-logo img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
  background: transparent;
  display: block;
  mix-blend-mode: screen; /* prevents white box on dark bg */
}
.footer-tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  max-width: none;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
}
.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--cyan);
}
.footer-contact-item a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}
.footer-contact-item a:hover { color: var(--white); }

.footer-col {}
.footer-col-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-5);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-links a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--duration) var(--ease);
  line-height: 1.3;
}
.footer-links a:hover { color: var(--white); }

/* FOOTER BOTTOM */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-6) 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.footer-legal {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}
.footer-legal-links {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.footer-legal-links a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}
.footer-legal-links a:hover { color: rgba(255,255,255,0.75); }

/* SOCIAL */
.social-links {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: all var(--duration) var(--ease);
}
.social-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0,174,239,0.10);
}
.social-link svg { width: 16px; height: 16px; }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; }
}